1312 NSK 60x130x31mm B_ 31 Self aligning ball bearings
| Bearing number | 1312 |
| Size (mm) | 60x130x31 |
| Brand | NSK |
| Bore Diameter (mm) | 60 |
| Outer Diameter (mm) | 130 |
| Width (mm) | 31 |
| d | 60 mm |
| D | 130 mm |
| B | 31 mm |
| C | 31 mm |
| r min. | 2.1 mm |
| da min. | 71 mm |
| Da max. | 119 mm |
| ra max. | 2 mm |
| Weight | 2.03 Kg |
| Basic dynamic load rating (C) | 57.5 kN |
| Basic static load rating (C0) | 20.8 kN |
| (Grease) Lubrication Speed | 4 500 r/min |
| (Oil) Lubrication Speed | 5 600 r/min |
| Calculation factor (e) | 0.23 |
| Calculation factor (Y0) | 2.9 |
| Calculation factor (Y2) | 4.3 |
| SRI | 8.33 |
| Y3 | 2.8 |
| hidYobi | 1312 |
| LangID | 1 |
| PCD | 98.4 |
| D_ | 130 |
| Y2 | 4.3 |
| SREX | 0 |
| cyl count | 16 |
| B_ | 31 |
| CAD | http://service.web2cad.co.jp/pcom/?Maker=NSK_RB&info=nsk_rb/roller_bearings/self_aliging_bb/cylindrical_bore_asmtab.prj&varset={STAN=-}.{ORDER=1312}.{SD=60}.{D=130}.{B=31}.{R=2.1}.{CR1=57500}.{COR1=20800}.{CR2=5900}.{COR2=2130}.{LG=4500}.{LO=5600}.{DA1=71.0}.{DA2=119.0}.{RA=2.0}.{E=0.23}.{Y2=4.3}.{Y3=2.80}.{Y0=2.90}.{MASS=1.950} |
| hidTable | ecat_NSSAB |
| Oil rpm | 5600 |
| SRE | 0 |
| Y0 | 2.9 |
| mass | 1.95 |
| ra | 2 |
| GRS rpm | 4500 |
| SRIX | 0.065 |
| groove inner | 82.516 |
| D_a | 119 |
| SRIN | 0 |
| C0 | 20.8 |
| groove outer | 115.382 |
| SREN | 0 |
| X0 | 1 |
| Prod_Type3 | SABB_SA_CB |
| X1 | 1 |
| da | 71 |
| X2 | 0.65 |
| e | 0.23 |
| yobi | 1312 |
| r | 2.1 |
| KBRG | 1352 |
| CAng | 8.554 |
| cyl dia | 15.875 |
| calcUrl | /BearingGuide/html/calculation.jsp |
Detailed Parameters
parameter：
| 6308LLUNR Deep groove ball bearings | Brand:NTN ，Bore Diameter :40.000mm ，Width :23.000mm ，Outer Diameter :90.000mm ，Size :40x90x23mm |
| SC 08 AS Linear bearings | Thread (G1):M4 ，Bore Diameter :8mm ，Brand:NBS ，d:8 mm |
| NJ2328E Cylindrical roller bearings | Width :102mm ，Brand:NTN ，d:140 mm ，Outer Diameter :300mm ，Bore Diameter :140mm ，Size :140x300x102mm |
| 6026-2RSR Deep groove ball bearings | Size :130x200x33mm ，Width :33mm ，Bore Diameter :130mm ，Outer Diameter :200mm ，Brand:FAG |
| MJH-22121 Needle roller bearings | Brand:Timken ，Outer Diameter :44.45mm ，Size :34.925x44.45x19.05mm ，Bore Diameter :34.925mm |
| 239732B Thrust ball bearings | Brand:KOYO ，Bore Diameter :165mm ，Size :165x220x72mm ，Outer Diameter :220mm |
| LM328448/10 Tapered roller bearings | Bore Diameter :139.7mm ，Width :28.575mm ，Outer Diameter :187.325mm ，Size :139.7x187.325x28.575mm ，Brand:CX |
| NJ 324 Cylindrical roller bearings | Outer Diameter :260mm ，d:120 mm ，Size :120x260x55mm ，Width :55mm ，Brand:ISB ，Bore Diameter :120mm |
| E32020J Tapered roller bearings | Bore Diameter :100mm ，Outer Diameter :150mm ，Size :100x150x32mm ，Brand:NACHI |
| 7230C Angular contact ball bearings | Brand:NTN ，Size :150x270x45mm ，Outer Diameter :270mm ，Bore Diameter :150mm |
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